Glass rhinestones Lot (20) Czech vintage crystal clear square octagon hexagon oval

(20) Czech vintage mixed square, oval, hexagon and octagon crystal clear faceted glass rhinestones. These are from the middle of the last century and have superb clarity and finishing. These were made for export to produce high quality fine jewelry.
For jewelry making, fashion design, sewing and crafting.

Size: 9 - 16mm; 6/16" - 10/16" approx
Material: glass
Year: Vintage cca 1950's
Origin: N. Bohemia / Czech
Condition: Excellent vintage condition. 
Quantity: 20